Level of subjective comfort
Average rank | χ2 | df | p-value | |||
---|---|---|---|---|---|---|
NSFP | SFP | HFP | ||||
Supine | 1.66 | 1.98 | 2.36 | 7.62 | 2 | 0.02 |
Side-lying | 1.27 | 2.23 | 2.50 | 27.15 | 2 | < 0.001 |
NSFP, neck support foam pillow; SFP, standard microfiber filled pillow; HFP, hybrid foam pillow. *p < 0.05.